MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5a6f67322228f0c84da2b7335c0d018dde78fda26ff19952623f534a555cb8e6. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


RecordBreaker


Vendor detections: 10


Intelligence 10 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5a6f67322228f0c84da2b7335c0d018dde78fda26ff19952623f534a555cb8e6
SHA3-384 hash: 56fa1c70d27dc4c7636e2af47ac8f3c32a1cafd6d3e3dece514a3a0ed91ff19a1e069f3f5db308a2968967bf07a679c5
SHA1 hash: b1fd8ed92d34e124693f3b4ee516ff65beb1a022
MD5 hash: edeb088e63b1be7c91167eec37ebd3ee
humanhash: gee-queen-paris-beer
File name:edeb088e63b1be7c91167eec37ebd3ee.exe
Download: download sample
Signature RecordBreaker
Create hunting rule
File size:537'600 bytes
First seen:2022-08-24 16:00:34 UTC
Last seen:2022-08-24 16:49:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 90871ae0cbfbce0a8dc662e64e54b171 (2 x Smoke Loader, 2 x RecordBreaker)
ssdeep 6144://UPi42Qzbk9XTtbEHTzskl8khydD/QbegnEAEwNpgSuNZagEN+bdyUtZA:/h0EXTtbEHHskl8kydDHSuNZeN8yU0
TLSH T15FB45B2078D08172DCE230BA06ECF532456EB8F007255AC756D90BFED6646E1BF3669A
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:exe recordbreaker


Avatar
abuse_ch
RecordBreaker C2:
http://o3shuzjrnpzf2aiq.online/

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://o3shuzjrnpzf2aiq.online/ https://threatfox.abuse.ch/ioc/845178/

Intelligence

File Origin
# of uploads :
2
# of downloads :
356
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
edeb088e63b1be7c91167eec37ebd3ee.exe
Verdict:
No threats detected
Analysis date:
2022-08-24 16:02:14 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7931f4ba-0fb5-4496-8427-c8e55443481b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/300922/
Detection(s):
SecuriteInfo.com.TrojanX-genTrj.10276.27345.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
DNS request
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/29952/overview
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
Link:
https://www.filescan.io/uploads/63064b43c9bbd990978f79a6/reports/b613b8d1-2e35-485e-a087-bf7cd734ea3c/overview
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7ab32e68-7f69-4acd-bf98-9fe8016e1044
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1057124
Signature
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Creates a thread in another existing process (thread injection)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
System process connects to network (likely due to code injection or exploit)
Writes to foreign memory regions
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 689642 Sample: 7BVfHzIvvE.exe Startdate: 24/08/2022 Architecture: WINDOWS Score: 100 37 Malicious sample detected (through community Yara rule) 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected SmokeLoader 2->41 43 3 other signatures 2->43 7 7BVfHzIvvE.exe 1 2->7         started        10 jgscdat 2 2->10         started        process3 signatures4 45 Writes to foreign memory regions 7->45 47 Allocates memory in foreign processes 7->47 49 Injects a PE file into a foreign processes 7->49 12 MSBuild.exe 7->12         started        15 WerFault.exe 23 9 7->15         started        18 conhost.exe 7->18         started        22 2 other processes 7->22 20 conhost.exe 10->20         started        process5 file6 59 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->59 61 Maps a DLL or memory area into another process 12->61 63 Checks if the current machine is a virtual machine (disk enumeration) 12->63 65 Creates a thread in another existing process (thread injection) 12->65 24 explorer.exe 1 12->24 injected 31 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 15->31 dropped signatures7 process8 dnsIp9 33 installs4xwqpnew.xyz 34.65.60.46, 80 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 24->33 35 installs817oiq.xyz 24->35 29 C:\Users\user\AppData\Roaming\jgscdat, PE32 24->29 dropped 51 System process connects to network (likely due to code injection or exploit) 24->51 53 Benign windows process drops PE files 24->53 55 Performs DNS queries to domains with low reputation 24->55 57 Hides that the sample has been downloaded from the Internet (zone.identifier) 24->57 file10 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5a6f67322228f0c84da2b7335c0d018dde78fda26ff19952623f534a555cb8e6/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2022-08-24 16:01:10 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
14 of 26 (53.85%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ljxwomrcfdymqtncw4zvydibrxphr7ncn7yzsutch5juuvk4xdta._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/220824-tf7yaaggg8/
Unpacked files
SH256 hash:
f267bf534fc91ff727f56e2eb7ba4e71991ed7e8926bcc1187b597fc8dc7d055
MD5 hash:
c118256c4c9b3c8d1e24e3f71009d676
SHA1 hash:
51f068857ce57b4a0a2fa42aa478c0049a3216e0
Detections:
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/31b58475-9a12-4edb-a9bb-6a55447517a1/
SH256 hash:
5a6f67322228f0c84da2b7335c0d018dde78fda26ff19952623f534a555cb8e6
MD5 hash:
edeb088e63b1be7c91167eec37ebd3ee
SHA1 hash:
b1fd8ed92d34e124693f3b4ee516ff65beb1a022
Link:
https://www.unpac.me/results/31b58475-9a12-4edb-a9bb-6a55447517a1/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5a6f67322228f0c84da2b7335c0d018dde78fda26ff19952623f534a555cb8e6

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

RecordBreaker

Executable exe 5a6f67322228f0c84da2b7335c0d018dde78fda26ff19952623f534a555cb8e6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2276490/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/300922/

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